Base | Representation |
---|---|
bin | 1000000111010011011001 |
3 | 11000001210012 |
4 | 20013103121 |
5 | 1021031230 |
6 | 113331305 |
7 | 24036233 |
oct | 10072331 |
9 | 4001705 |
10 | 2127065 |
11 | 1223106 |
12 | 866b35 |
13 | 596225 |
14 | 3d5253 |
15 | 2c0395 |
hex | 2074d9 |
2127065 has 8 divisors (see below), whose sum is σ = 2635008. Its totient is φ = 1646640.
The previous prime is 2127061. The next prime is 2127067. The reversal of 2127065 is 5607212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2127065 - 22 = 2127061 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2127065.
It is not an unprimeable number, because it can be changed into a prime (2127061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6707 + ... + 7016.
It is an arithmetic number, because the mean of its divisors is an integer number (329376).
22127065 is an apocalyptic number.
It is an amenable number.
2127065 is a deficient number, since it is larger than the sum of its proper divisors (507943).
2127065 is a wasteful number, since it uses less digits than its factorization.
2127065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13759.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 2127065 is about 1458.4460908789. The cubic root of 2127065 is about 128.6057107289.
The spelling of 2127065 in words is "two million, one hundred twenty-seven thousand, sixty-five".
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